You need to remember on our cars there is the fan switch and temp sender. Both located on the thermostat housing. I replaced my fan switch and the car seams to keep a little cooler. If the sending unit for the gauge was at fault it wouldn't always read in the middle of normal while driving and creep up to the a or L when not moving, because the thermostat prevents water from circulating much until it is at the right temp. Meaning that there should be little movement on the gauge between driving down the road and holding still, just seems like the fan turns on late on these cars.
ATX MTX swap, rear drum disc swap, drilled rotors, ported intake, optim throttle body, CAI, 7.5L MAF, adj. fuel regulator, longtube headers, underdrive pulley, no EGR, low inpedence bigger injectors, 2002 Focus Swap
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